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Webster 1913 Edition
Pycnite
Pyc′nite
,Noun.
 [Gr. [GREEK] thick.] 
(Min.) 
A massive subcolumnar variety of topaz. 
Webster 1828 Edition
Pycnite
PYC'NITE
,Noun.
 Definition 2025
pycnite
pycnite
English
Noun
pycnite (countable and uncountable, plural pycnites)
- (mineralogy) A massive subcolumnar variety of topaz.